Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(125 Years)
Illinois CD 1. Northwest38.7°F8137.5°F1.2°F
Illinois CD 2. Northeast38.2°F7237.8°F0.4°F
Illinois CD 3. West42.0°F8240.9°F1.1°F
Illinois CD 4. Central40.8°F6940.5°F0.3°F
Illinois CD 5. East39.9°F5340.1°F-0.2°F
Illinois CD 6. West Southwest43.6°F6743.3°F0.3°F
Illinois CD 7. East Southeast42.8°F4443.4°F-0.6°F
Illinois CD 8. Southwest45.7°F5046.2°F-0.5°F
Illinois CD 9. Southeast45.7°F4746.3°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 20, 2019 from